IgG autoantibody to the collagen-like region of C1q in hypocomplementemic urticarial vasculitis syndrome, systemic lupus erythematosus, and 6 other musculoskeletal or rheumatic diseases

Key Findings

• ●Characterized anti-C1q IgG autoantibodies across multiple rheumatic diseases
• ●Confirmed specificity of anti-C1q antibodies for HUVS diagnosis

Referenced in (1 disease)